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1. 发明专利

JP2012046775A Material coated with metal single atomic layer and manufacturing method therefor 审中-公开
标题翻译：材料涂覆金属单原子层及其制造方法
公开(公告)号：JP2012046775A
公开(公告)日：2012-03-08
申请号：JP2010187632
申请日：2010-08-24
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： UETAKA YUJI , TAKESHITA TOMOHIRO , JINNAI AKINORI , HATANAKA TATSUYA , KAWAKADO MASAYA , MORIMOTO TOMO
IPC分类号： C23C14/14
摘要： PROBLEM TO BE SOLVED: To provide a material coated with a metal single atomic layer where the surface of the substrate is coated with a metal single atomic layer, and manufacturing method therefor.SOLUTION: The method includes: a sealing step of sealing a first substrate and a coating metal which satisfy a predetermined relationship among affinity, a melting point and an evaporation temperature, in a sealed container so as to form the metal single atomic layer; and a coating step of coating a surface of the first substrate with the metal single atomic layer comprising the coating metal after the sealed container is heated at a maximum value Tor higher of the evaporation temperature in a vacuum of each coating metal, and at a lower temperature or below between a minimum value of the temperature at which each first substrate and coating metal react and a heat resistant temperature of the sealed container, and the sealed container is then cooled.
摘要翻译：要解决的问题：提供涂覆有金属单原子层的材料，其中基底的表面被金属单原子层涂覆，及其制造方法。解决方案：该方法包括：在密封容器中密封在亲和力，熔点和蒸发温度之间满足预定关系的第一基底和涂层金属的密封步骤，以形成金属单原子层 ; 以及在密封容器被加热到最大值T Mb 以上之后，将包含涂层金属的金属单原子层涂覆在第一基板的表面上的涂布步骤在每个涂覆金属的真空中的蒸发温度以及在每个第一基底和涂覆金属反应的温度的最小值与密封容器的耐热温度之间的较低温度或更低温度下，然后将密封容器冷却。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2013105709A Electrode catalyst for fuel cell, and fuel cell 审中-公开
标题翻译：燃料电池用电极催化剂和燃料电池
公开(公告)号：JP2013105709A
公开(公告)日：2013-05-30
申请号：JP2011250670
申请日：2011-11-16
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所 , National Institute For Materials Science , 独立行政法人物質・材料研究機構
发明人： TOYODA EIJIRO , JINNAI AKINORI , HATANAKA TATSUYA , OTANI SHIGEKI , AIZAWA TAKASHI
IPC分类号： H01M4/86 , H01M4/92
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide: an electrode catalyst for a fuel cell, small in the used amount of Pt that is expensive and small in resource amount, exhibiting high catalytic activity, and furthermore low in cost; and a fuel cell including the electrode catalyst for a fuel cell.SOLUTION: In an electrode catalyst for a fuel cell, a platinum atomic layer of 1-4 atomic layers is formed on a surface of a carrier comprising a metal boride. As the metal boride, a metal boride satisfying a relationship: E≤E≤E+0.9 (eV) (where, E represents a centroid position (binding energy) of a 5d band that is an electronic state of the outermost surface platinum constituting the platinum atomic layer formed on the surface of the metal boride, and Erepresents a centroid position (binding energy) of a 5d band that is an electronic state of the outermost surface platinum constituting bulk platinum) is used. A ratio (surface coating ratio) of an area of the platinum atomic layer with respect to a surface area of the carrier is 80% or more.
摘要翻译：要解决的问题：提供：燃料电池用电极催化剂，Pt用量少，资源量少，催化活性高，成本低廉; 以及包括燃料电池用电极催化剂的燃料电池。解决方案：在用于燃料电池的电极催化剂中，在包含金属硼化物的载体的表面上形成1-4个原子层的铂原子层。作为金属硼化物，满足以下关系的金属硼化物：Pt ≤E≤E Pt +0.9（eV）（其中 E表示构成在金属硼化物表面上形成的铂原子层的最外表面铂的电子状态的5d带的重心位置（结合能），E Pt < / SB>表示作为构成体积铂的最外表面铂的电子状态的5d带的重心位置（结合能））。铂原子层的面积相对于载体的表面积的比（表面涂布率）为80％以上。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2017091812A 固体高分子形燃料電池電極触媒审中-公开
公开(公告)号：JP2017091812A
公开(公告)日：2017-05-25
申请号：JP2015220630
申请日：2015-11-10
申请人：株式会社豊田中央研究所 , Toyota Central R&D Labs Inc
发明人： UETAKA YUJI , MURATA HAJIME , JINNAI AKINORI
IPC分类号： H01M4/86 , B01J23/42 , B01J35/10 , H01M4/90 , H01M4/92 , H01M8/10
摘要：【課題】触媒金属の使用量が少ない場合であっても高い性能が得られる固体高分子形燃料電池電極触媒を提供すること。【解決手段】固体高分子形燃料電池電極触媒は、導電性材料からなる担体と、前記担体の表面に担持された触媒粒子とを備えている。前記担体は、連通したメソ細孔を有し、かつ、1.0≦ΔVdes/ΔVads≦1.14の関係を満たす。但し、ΔVdes=Vdes(0.49)−Vdes(0.01)、ΔVads=Vads(0.49)−Vads(0.01)、Vdes(0.49)は、相対圧P/P0=0.49、メソ孔域での窒素吸着等温線の脱着過程の吸着量、Vdes(0.01)は、相対圧P/P0=0.01、ミクロ孔域での窒素吸着等温線の脱着過程の吸着量、Vads(0.49)は、相対圧P/P0=0.49、メソ孔域での窒素吸着等温線の吸着過程の吸着量、Vads(0.01)は、相対圧P/P0=0.01、ミクロ孔域での窒素吸着等温線の吸着過程の吸着量。【選択図】図5

4. 发明专利

JP2007149503A Membrane-electrode assembly and its manufacturing method 有权
标题翻译：膜电极组件及其制造方法
公开(公告)号：JP2007149503A
公开(公告)日：2007-06-14
申请号：JP2005342596
申请日：2005-11-28
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： JINNAI AKINORI , HATANAKA TATSUYA , MORIMOTO TOMO , WATANABE KEIICHI , SUMIYA SATOSHI , OKUMURA NOBUO , KAWAHARA TATSUYA
IPC分类号： H01M8/02 , H01M4/86 , H01M4/88 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide an electrode membrane assembly provided with a catalyst layer which has high water repellency and furthermore has a less reduction of gas diffusibility and electron conductivity, and its manufacturing method. SOLUTION: This is the electrode membrane assembly which is provided with a solid polymer electrolyte membrane and an electrode including a catalyst layer joined on both faces of the solid polymer electrolyte membrane, while the catalyst layer is an aggregate of covered particles in which surface of the composite particles including catalysts and cation exchange resin is covered by water repellent materials, and which has gaps among the covered particles. The manufacturing method is provided with a composite particle fabricating process for fabricating the composite particles including the catalyst and the cation exchange resin, a covered particle manufacturing process for fabricating the covered particles in which the surface of the composite particles is covered by the water repellent material, and a catalyst forming process in which the covered particles are adhered to the surface of the polymer electrolyte membrane and the covered particles are crimped to the solid polymer electrolyte membrane. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高斥水性的催化剂层的电极膜组件，并且还具有较少的气体扩散性和电子传导性的降低及其制造方法。解决方案：这是提供固体聚合物电解质膜的电极膜组件和包括在固体聚合物电解质膜的两个表面上连接的催化剂层的电极，而催化剂层是覆盖颗粒的聚集体，其中包含催化剂和阳离子交换树脂的复合颗粒的表面被防水材料覆盖，并且在被覆颗粒之间具有间隙。该制造方法具有用于制造包括催化剂和阳离子交换树脂的复合颗粒的复合颗粒制造方法，用于制造覆盖颗粒的覆盖颗粒制造方法，其中复合颗粒的表面被防水材料覆盖，以及催化剂形成方法，其中将覆盖的颗粒粘附到聚合物电解质膜的表面，并且将被覆盖的颗粒卷曲到固体聚合物电解质膜。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006331712A Catalyst layer and manufacturing method therefor, membrane electrode assembly, and polymer electrolyte fuel cell 审中-公开
标题翻译：催化层及其制造方法，膜电极组件和聚合物电解质燃料电池
公开(公告)号：JP2006331712A
公开(公告)日：2006-12-07
申请号：JP2005150531
申请日：2005-05-24
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： JINNAI AKINORI , HATANAKA TATSUYA , MORIMOTO TOMO , TAKAHASHI YASUSHI
IPC分类号： H01M4/88 , H01M4/86 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a catalyst layer facilitating water management of a solid polymer electrolyte and reducing the load of an accessory in the water management, to provide the manufacturing method of the catalyst layer, and to provide a membrane electrode assembly and a polymer electrolyte fuel cell. SOLUTION: The manufacturing method of the catalyst layer includes a first process obtaining a catalyst solution, by adding a catalyst and a metalloxane monomer to a solvent and uniformly mixing them; a second process adding a catalyst layer inner electrolyte, having a cation exchange group to the catalyst solution and uniformly mixing them; and a third process applying the catalyst solution to the surface of a substrate and performing condensation polymerization of the metalloxane monomer. The catalyst layer is obtained by this method, the catalyst layer is used in a membrane electrode assembly, and the membrane electrode assembly is used in the polymer electrolyte fuel cell. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供促进固体聚合物电解质的水管理和减少水管理中的附件负载的催化剂层，以提供催化剂层的制造方法，并且提供一种膜电极组件和聚合物电解质燃料电池。解决方案：催化剂层的制造方法包括通过向溶剂中加入催化剂和金属氧烷单体并均匀混合而获得催化剂溶液的第一工艺; 向催化剂溶液中添加具有阳离子交换基团并均匀混合的催化剂层内部电解质的第二工序; 以及将催化剂溶液施加到基材表面并进行金属氧化硅单体的缩聚的第三种方法。通过该方法获得催化剂层，将催化剂层用于膜电极组件，并且将膜电极组件用于固体高分子型燃料电池。版权所有（C）2007，JPO＆INPIT

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